The following organizations are members of the Ontario Association of Law Enforcement Planners.
- Barrie Police Service
- Belleville Police Service
- Brantford Police Service
- Cornwall community Police Service
- Go Transit Enforcement Unit
- Greater Sudbury Police Service
- Guelph Police Service
- Halton Regional Police Service
- Hamilton Police Service
- Kingston Police Service
- London Police Service
- Niagara Regional Police Service
- North Bay Police Service
- Ontario Police College
- Ontario Provincial Police
- Ottawa Police Service
- Parliamentary Protective Services
- Peel Regional Police Service
- Peterborough – Lakefield Community Police Service
- Saskatoon Police Service
- Sault Ste. Marie Police Service
- Thunder Bay Police Service
- Toronto Police Service
- Waterloo Regional Police Service
- West Coast Transit Police
- Windsor Police Service
- York Regional Police Service